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tailscale/Dockerfile

61 lines
1.7 KiB
Docker

# Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
############################################################################
#
# WARNING: Tailscale is not yet officially supported in container
# environments, such as Docker and Kubernetes. Though it should work, we
# don't regularly test it, and we know there are some feature limitations.
#
# See current bugs tagged "containers":
# https://github.com/tailscale/tailscale/labels/containers
#
############################################################################
# This Dockerfile includes all the tailscale binaries.
#
# To build the Dockerfile:
#
# $ docker build -t tailscale:tailscale .
#
# To run the tailscaled agent:
#
# $ docker run -d --name=tailscaled -v /var/lib:/var/lib -v /dev/net/tun:/dev/net/tun --network=host --privileged tailscale:tailscale tailscaled
#
# To then log in:
#
# $ docker exec tailscaled tailscale up
#
# To see status:
#
# $ docker exec tailscaled tailscale status
FROM golang:1.17-alpine AS build-env
WORKDIR /go/src/tailscale
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# see build_docker.sh
ARG VERSION_LONG=""
ENV VERSION_LONG=$VERSION_LONG
ARG VERSION_SHORT=""
ENV VERSION_SHORT=$VERSION_SHORT
ARG VERSION_GIT_HASH=""
ENV VERSION_GIT_HASH=$VERSION_GIT_HASH
RUN go install -tags=xversion -ldflags="\
-X tailscale.com/version.Long=$VERSION_LONG \
-X tailscale.com/version.Short=$VERSION_SHORT \
-X tailscale.com/version.GitCommit=$VERSION_GIT_HASH" \
-v ./cmd/...
FROM alpine:3.14
RUN apk add --no-cache ca-certificates iptables iproute2
COPY --from=build-env /go/bin/* /usr/local/bin/